49775700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{12763}}^1$

素因数の和:12793

約数の個数: 72

約数和(自身を含む): 155108128

約数和(自身を除く): 105332428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 12763, 25526, 38289, 51052, 63815, 76578, 127630, 153156, 165919, 191445, 255260, 319075, 331838, 382890, 497757, 638150, 663676, 765780, 829595, 957225, 995514, 1276300, 1659190, 1914450, 1991028, 2488785, 3318380, 3828900, 4147975, 4977570, 8295950, 9955140, 12443925, 16591900, 24887850, 49775700]

約数ペア:

[(1, 49775700), (2, 24887850), (3, 16591900), (4, 12443925), (5, 9955140), (6, 8295950), (10, 4977570), (12, 4147975), (13, 3828900), (15, 3318380), (20, 2488785), (25, 1991028), (26, 1914450), (30, 1659190), (39, 1276300), (50, 995514), (52, 957225), (60, 829595), (65, 765780), (75, 663676), (78, 638150), (100, 497757), (130, 382890), (150, 331838), (156, 319075), (195, 255260), (260, 191445), (300, 165919), (325, 153156), (390, 127630), (650, 76578), (780, 63815), (975, 51052), (1300, 38289), (1950, 25526), (3900, 12763)]